package cn.wolfcode.web.controller;


import cn.wolfcode.domain.Business;
import cn.wolfcode.qo.BusinessQueryObject;
import cn.wolfcode.qo.JsonResult;
import cn.wolfcode.service.IBusinessService;
import cn.wolfcode.util.FileUploadUtil;
import cn.wolfcode.util.OpenApiUtil;
import cn.wolfcode.util.RequiredPermission;
import com.alibaba.fastjson.JSONObject;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.ServletContext;
import java.io.File;

@Controller
@RequestMapping("/business")
public class BusinessController {

    @Autowired
    private IBusinessService businessService;


    @RequiredPermission(name="门店页面",expression="business:list")
    @RequestMapping("/list")
    public String list(Model model, @ModelAttribute("qo") BusinessQueryObject qo){
        PageInfo<Business> pageInfo = businessService.query(qo);
        model.addAttribute("pageInfo", pageInfo);
        return "business/list";
    }


    @RequiredPermission(name="门店删除",expression="business:delete")
    @RequestMapping("/delete")
    public String delete(Long id) {
        if (id != null) {
           businessService.delete(id);
        }
        return "redirect:/business/list";
    }


    @Autowired
    private ServletContext servletContext;

    @RequiredPermission(name="门店新增/编辑",expression="business:saveOrUpdate")
    @RequestMapping("/saveOrUpdate")
    @ResponseBody
    public JsonResult saveOrUpdate(Business business, MultipartFile file) {
        //判断是否有上传文件
        if(file!=null&&file.getSize()>0){
            //获取原有的图片地址
            String licenseImg = business.getLicenseImg();
            //获取webapp的真实路径
            String realPath = servletContext.getRealPath("/");
            //把文件传到webapp的upload下
            try {
                if(StringUtils.hasText(licenseImg)){
                    //删除原有的文件
                    FileUploadUtil.deleteFile(realPath+licenseImg);
                }
                //使用工具进行上传操作
                String url = FileUploadUtil.uploadFile(file, realPath); // /upload/xxxxxxx.jpg
                //把路径设置到门店信息中
                business.setLicenseImg(url);

                //调用api传入文件, 获取识别的结果
                JSONObject jsonObject = OpenApiUtil.sendRequest(new File(realPath, url));
                System.out.println(jsonObject);


            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        if (business.getId() == null) {
            businessService.save(business);
        } else {
            businessService.update(business);
        }
        return new JsonResult();
    }


    @RequiredPermission(name="门店新增/编辑",expression="business:saveOrUpdate")
    @RequestMapping("/input")
    public String input(Long id, Model model) {
        if (id != null) {
            model.addAttribute("business",businessService.get(id));
        }
        return "business/input";
    }
}
